<template>
  <div class="demo">
    <h2>学生姓名：{{name}}</h2>
    <h2 class="aiguigu">学生性别：{{sex}}</h2>
  </div>
</template>

<script>
  export default {
    name: "Student",
    data() {
      return {
        name: "张三",
        sex: "男"
      }
    }
  };
</script>

<style lang="less">
  .demo {
    background-color: orange;
    .aiguigu {
      font-size: 40px;
    }
  }
</style>